A media player could be a headless jukebox (that is, have no monitor or keyboard) holding all your music, a home theater with 7.1 audio and a digital projector, or a simple bedroom movie player.

媒体播放器可以是原始的自动唱片点唱机(也就是说，没有显示器或键盘)，其中保存了您的所有音乐，也可以是使用7.1音频和数字放映机的家庭影院，抑或是简单的卧室电影播放机。

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In order to facilitate our sales team in delivering presentations to current and prospective clients, I would like to apply for the purchase of a digital projector.

为了帮助我们的销售团队更好地给既有和潜在的客户做演示，我想申请购买一部数字投影仪。

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With the donation mentioned above, we have purchased a digital projector for our school's teaching and meeting functions.

由于上述的捐献，本校新近添购一台数位投影机以供教学及会议用途。

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They were there to witness the first-ever commercial exhibition of a movie on an all-digital projector.

FORBES: Pixel Perfect

The YSP-900 Digital Sound Projector joins Yamaha's high-end YSP-1100 in their digital sound projector line-up of simulated surround-sound speaker-bars.

ENGADGET: Yamaha's YSP-900 Digital Sound Projector: a 5.1 sound bouncer that works

The transmission from the Lyttelton theatre on the south bank of the Thames can be received in cinemas that have a digital projector and a satellite dish.

ECONOMIST: ��Ph��dre�� at the National Theatre